package com.cc.service;

import com.cc.entity.User;

/**
 * @Description: 用一句话描述
 * @Auther: 新梦想*陈超
 * @Date: 2020-06-30 14:36
 */
public interface UserService {
    public void add(User user);
    public void del(User user);
    public void update(User user);
    public void query(User user);

}
